Overall levels of humanitarian assistance have averaged approximately US$ 5.5 billion per year for the past three years.5 This represents an apparent doubling of overall levels of humanitarian aid since 1990, when the level of humanitarian assistance was US$ 2.1 billion.
Esto significa que el nivel general de la asistencia humanitaria se ha duplicado desde 1990, año en que ascendió a 2.100 millones de dólares.